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. 2021 Mar 2;59(4):272–282. doi: 10.2486/indhealth.2020-0199

Table 3. The fitting characteristics of the studied EHRs compared to best fitting respirator (3M) by the adjusted logistic regression model.

graphic file with name indhealth-59-272-t002.jpg

β: Coefficient

SE: Standard Error

† Odds Ratio

CI: Confidence Interval

K Kappa

OSFA: One size fits all

S: Small

M: Medium

L: Large